SAM3S8C Atmel Corporation, SAM3S8C Datasheet - Page 1101

• Manufacturer Part Number: SAM3S8C
• Manufacturer: Atmel Corporation

Table 40-43. Temperature Sensor Characteristics
40.11 AC Characteristics
40.11.1
Table 40-44. Master Clock Waveform Parameters
40.11.2
Table 40-45. I/O Characteristics
11090A–ATARM–10-Feb-12
11090A–ATARM–10-Feb-12
Symbol
T
I
Symbol
1/(t
Symbol
FreqMax1
PulseminH
PulseminL
FreqMax2
PulseminH
VDDCORE
START-UP
CPMCK
)
Master Clock Characteristics
I/O Characteristics
1
1
2
Parameter
Startup Time
Output Impedance
Current Consumption
Parameter
Master Clock Frequency
Parameter
Pin Group 1
Pin Group 1
Pin Group 1
Pin Group 2
Pin Group 2
For Master Clock Frequency between 60 MHz and 64 MHz, the PLLCK must be set and used
between 120 MHz and 128 MHz with the prescaler set at 2 (PRES field in PMC_MCKR).
Criteria used to define the maximum frequency of the I/Os:
(1)
(1)
(1)
(2)
(2)
Maximum output frequency
High Level Pulse Width
High Level Pulse Width
Low Level Pulse Width
Maximum output frequency
– output duty cycle (40%-60%)
– minimum output swing: 100 mV to VDDIO - 100 mV
– minimum output swing: 100 mV to VDDIO - 100 mV
– Addition of rising and falling time inferior to 75% of the period
Conditions
After TSON = 1
Conditions
VDDCORE @ 1.62V
30 pF
45 pF
30 pF
45 pF
30 pF
45 pF
Conditions
1.62V < VDDIO < 3.6V
1.62V < VDDIO < 3.6V
V
V
V
V
V
V
V
V
V
V
V
V
Load: 25 pF
Load: 25 pF
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
DDIO
= 1.62V
= 1.62V
= 1.62V
= 1.62V
= 1.62V
= 3.0V
= 3.0V
= 3.0V
= 1.8V
= 3.0V
= 3.0V
= 3.0V
Min
Min
14.7
14.7
14.5
Min
SAM3S8/SD8
SAM3S8/SD8
7.7
7.7
11
11
11
11
Typ
20
50
Max
64
Max
100
Max
40
30
45
64
34
45
35
Units
MHz
Units
Units
MHz
MHz
µA
µs
Ω
ns
ns
ns
1101
1101